baber/WOPTO huggingface dataset:
Patent JP-S58215614-A (JP)
Title: Method and connector for forming ends of optical fiber cable
Inventor: JIYON JIEI ATSUSHIYUMAN
IPC: G02B6/32
Filed: 1983-05-24
Abstract: A connector for a fiber optic member (10) comprises a ferrule member (20) in which is positioned an insert (24) having rods (25) surrounding a section of an exposed end of the fiber optic member (10), the exposed end extending along a front bore (40, 42) of the ferrule member (20). A crimping ferrule (26) on the ferrule member (20) is controllably crimped thereon thereby moving the rods (25) into engagement with the fiber optic member (10) with no or minimum deformation to the fiber optic member (10) and securing the fiber optic member (10) in the ferrule member (20).
Patent JP-H07294679-A (JP)
Title: Reactor recirculation flow controller
Inventor: SAKAMOTO TORU
IPC: G21D3/08
Filed: 1994-04-28
Abstract: PURPOSE:To provide a reactor recirculation flow controller which controls reactor power, which has been manually controlled conventionally, with a target value setter and a change rate setter automatically. CONSTITUTION:The reactor recirculation flow controller 35 for changing reactor power by controlling core flow rate of a boiling water reactor is constituted of a target value setter 37 to set the target value of core flow rate to be changed manually in advance, a change rate setter 38 to set the change to the target value, and a means for monitoring operation range and holding the set signal.
Patent JP-H06311353-A (JP)
Title: Color image forming device
Inventor: KOYAMA MAYUMI
IPC: H04N1/46
Filed: 1993-04-19
Abstract: PURPOSE:To attain more preferable color reproduction by selecting a stored color desired most emphasized in color reproduction among stored colors included in an original picture and correcting the color according to the selected stored color. CONSTITUTION:A color image forming device 1 receives original picture color separation data comprising red(R), green(G) and blue(B) colors from a color original read section 2. Then a selection key 4b of an operation panel selects a stored color desired for best color reproduction from 'skin color', 'green color', 'sky color' and 'red color' of the stored colors included in an original picture. Then a color picture processing section 4 makes color correction according to the selected stored color and a color picture recording section 5 generates a color picture comprising cyan(C), magenta(M) and yellow(Y).
Patent JP-H06340749-A (JP)
Title: Hardening orientation by accumulating hardening accelerator on fiber surface
Inventor: BURUUSU REIMONDO HAAN
IPC: D06M101/16
Filed: 1994-04-28
Abstract: PURPOSE: To form high-density crosslink sites in an elastomer matrix which are useful as a reinforcing material of rubber blends by mixing a specifically treated spinned fiber and an uncured rubber, followed by curing.  
     CONSTITUTION: A spinned fiber (A) containing OH groups is treated with a 5-10% aqueous solution of X-OH (wherein X is a metallic cation) to convert the OH groups to a metallic salt, and the metallic salt is reacted with carbon disulfide to convert it to a xanthate having formula I (wherein RO is a residue of component A). Then, the xanthate groups are subjected to oxidation coupling by using an oxidizing agent to form disulfur dicarbothionate of formula II on the surface of the component A so that sulfur-enriched component A is formed, and the component A is mixed with uncured rubber (B), followed by curing. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S60235205-A (JP)
Title: Programmable controller
Inventor: TOMITA KAZUAKI
IPC: G06F11/30
Filed: 1984-05-08
Abstract: PURPOSE:To adjust the timer time of a watchdog timer systematically by writing preliminarily a prescribed timer time extending instruction in accordance with the case where an element which increases the execution time of one cycle is added on a user program. CONSTITUTION:The watchdog timer of a programmable controller counts a preliminarily set certain time in response to a start signal given from a processor 1 to a watchdog counter 8. The processor 1 is reset when time counting is completed, and a time interrupting timer counts a certain time shorter than said time of the watchdog timer repeatedly by a time interrupting counter 9 and interrupts the processor each time when time counting is completed. If the prescribed timer time extending instruction is written preliminarily in a memory 4 in case that the element which increases the execution time of one cycle is added on the user program, the number of extensions is set to a reset number counter and the counter 8 is reset when the extending instruction is discriminated at the instruction execution time, and the reset number is counted down for every interruption from the counter 9 to perform the extension processing.
Patent JP-H06311318-A (JP)
Title: Page turn-over system for book original reader and book original reader
Inventor: TAKAHASHI HIROSHI
IPC: H04N1/00
Filed: 1993-04-19
Abstract: PURPOSE:To prevent mistake in page-turn over due to attraction of a page or a damage to a book original by providing an attraction means attracting an end of a highest page of the book original, a turned-over page accommodation section, a turned-over page sensing means and a rising position calculation means for a page end to the system. CONSTITUTION:The read mode of a book original is designated through the depression of a BOOK key of an operation section 99. Then an original platen is raised through the depression of a print key of the operation section 99, the book original is struck onto a carriage and fixed thereat. Then a lower side fluorescent light is lighted and the carriage is scanned in the left direction and reaches a left home position. Then the carriage is scanned in a right direction and a picture of a spread book original is read and data subjected to picture processing are stored in a frame memory 104. Then the carriage is scanned in the left direction and the picture is read and an IPU 103 senses a right end of the book original. When a turn-over belt reaches a right end of the book original, the turn-over belt attracts a page and is raised. The IPU 103 calculates its rising position.
Patent JP-H10125060-A (JP)
Title: Word line drive circuit
Inventor: PROEBSTING ROBERT J
IPC: G11C11/407
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain an effective word line drive circuit in a lower power source voltage level by momentarily boosting a voltage of the gate terminal of an isolation transistor up to a voltage higher than a logical high voltage level. SOLUTION: When a word line is selected, a node N1 is asserted to a logical high (or power source) voltage Vcc with a logical high address input at the input of the AND gate (NAND gate followed by an inverter). A node N3 is pulled down to a logical low (for example, ground) level by an inverter 100, turning the transistor M3 to the off state. When this gate terminal is Vcc, the transistor M1 is set to the on state, giving a conductive channel between the nodes N1 and N2.
Patent JP-H10281550-A (JP)
Title: Hot water feeder device
Inventor: MORITA TETSUJI
IPC: F24H1/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To attain a positive prevention of boiling of hot water within an additional boiling heat exchanger by a method wherein the heat exchanger is arranged in such a way that it may be changed over between a hot water discharging state in which air is supplied into the heat exchanger for additional boiling to discharge hot water in the additional boiling heat exchanger into a bath tub and a stopped state in which supplying of air into the additional boiling heat exchanger is stopped. SOLUTION: There are provided a hot water feeding heat exchanger 4 in which water flowed from a water supplying passage 1 is heated and hot water after heating is supplied to a hot water feeding passage 3 provided with a hot water feeding plug 2 at its extremity end; and an additional boiling heat exchanger 6 for heating hot water in a bath tub 5 and performing an additional boiling. These hot water feeding heat exchanger 4 and additional boiling heat exchanger 6 are constructed to be heated by a single gas burner 7.  Then, the changing-over operation is carried out by an air supplying means with an additional boiling circulation pump 24 or a drain valve or the like to set a hot water discharging state for supplying air into the additional boiling heat exchanger 6 to discharge hot water in the additional boiling heat exchanger 6 into the bath tub 5 and a stopped state in which supplying of air into the additional boiling heat exchanger 6 is stopped.
Patent JP-S58209664-A (JP)
Title: Safety frame fixing structure
Inventor: AIZAWA RIYOUICHI
IPC: B60R21/13
Filed: 1982-05-30
Abstract: PURPOSE:To fixedly mount a safety frame to a rear axle housing in a compact tractor without extensive modification of design, by vertically press-holding the rear axle housing between a fixting plate formed at a lower portion of the safety frame and a lower palate arranged opposite to the fixting plate. CONSTITUTION:A leg portion 3b of a rear safety frame 3 is bent to enter the inside of a fender 8 and is formed integrally with a flanged fixture plate 9 at its lower portion. The fixting plate 9 is mounted on an upper surface of a rear axle housing 10 and is fixed to the housing 10 together wirth a lower plate 11 fitted on a lower surface of the housing 10 by a plurality of fixting bolts 12 located at a front and rear portion of the rear axle housing 10. Two of the fixting bolts 12 are inserted in grooves 18 and 18' frmed at a side portion of a retainer plate 15. With this structure, the safety frame 3 is so fixed as to vertically press-hold the rear axle housing 10 between the fixting plate 9 formed on its lower portion and the lower plate 11 arranged opposite to the fixting plate 9 and to secure both plates by the fixting bolts 12.
Patent JP-H01262575-A (JP)
Title: Photosensitive material sheet
Inventor: OTAKE KATSUMI
IPC: G03G21/00
Filed: 1988-04-14
Abstract: PURPOSE:To make duplication impossible and to facilitate management of photographs by forming a base layer with fine grooves for light interference formed on the surface, a reflection preventive layer closely attached to this base layer and to be made transparent by development processing, and an emulsion layer closely attached to this layer and to be used for exposure and development. CONSTITUTION:The photosensitive material sheet 10 comprises the base layer 12 with fine grooves 18 for light interference formed on the surface, and the reflection preventive layer 14 closely attached to this base layer 12 and to be made transparent by development processing, and the emulsion layer 16 closely attached to this layer 14 and to be used for exposure and development. When this photosensitive sheet 10 is exposed and developed and fixed, the layer 14 is decolored and made transparent by the silver removal treatment after development, and the developed image of the emulsion layer 16 can be observed by the eye, but when duplication operation is tried by projecting light on the layer 16 to reflect the image of the layer 16, and projecting the reflected light on a photosensitive material, the light passed through the layer 16 and reflected by the fine grooves, and causes light interference, and makes the reflected image unsharp, and accordingly, the duplication of the image becomes impossible.
Patent JP-S5517488-A (JP)
Title: Electronic watch having another clock function
Inventor: OKADA SEIGOU
IPC: G04G5/04
Filed: 1978-07-25
Abstract: PURPOSE: To simplify the time correction, by keeping the time difference between the present time and another time, through the simultaneous correction of minute correction of the present time and another time.  
     CONSTITUTION: The present time system 1 and another time system 2 have respectively minute counters M 1 , M 2 , and hour counters H 1 , H 2 , and the coincidence detection system consists of the minute comparison circuit CM and the hour comparison circuit CH. Further, with the minute correction mode signal MS at H level, when the correction signal SET is inputted to M 1  and M 2 , if M 1  has hour carry signal HOUR, the signal f512 is inputted to H 2  to perform carry. Thus, the delay by one hour in another system 2 is avoided to keep the time difference between the both as first. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57207386-A (JP)
Title: Supporter for laser tube
Inventor: NANAUMI YASUAKI
IPC: H01S3/03
Filed: 1981-06-17
Abstract: PURPOSE:To keep laser beam output maximally at all times by preparing the supporting bar of a base plate fitting and supporting the laser tube by a low- expansion rate alloy, avoiding the change of the size of the base plate and mounting a mirror angle adjusting section to a mirror section opposed to the laser tube. CONSTITUTION:A plurality of opening sections 11 are formed to the base plate 12 fitting and supporting the two laser tubes 14a, 14b, the supporting bars 13 consisting of the low expansion rate alloy of an invar, etc. are inserted into the opening sections, and the base plate 12 is fixed to a laser oscillator. The mirror inclination adjusting plates 15 are disposed to the surface opposed to the supporting bars 13 of the base plate 12 through separate water-cooled holder 16 surrounding the laser tubes 14a, 14b, semitransparent mirrors 25 are encased into the plates 15, and the adjusting plates 15 are each inclined by using micrometers 23. Accordingly, the expansion of the laser tubes due to the operation of the laser oscillator can be reduced, and the angles of inclination of the mirrors can also be adjusted minutely during the operation.
Patent JP-2000283608-A (JP)
Title: Method for installing air conditioning device
Inventor: NUMAMOTO HIRONAO
IPC: F25B45/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a simple method for installing an air conditioning device, by collecting air and refrigerant gas which are discharged with a gas trapping jig. SOLUTION: A gas trapping jig 13 is installed to a service port 8b of a gas side three-way valve 8 of an outdoor unit A, and the gas trapping jig 13 and connecting piping 10 are placed in communicated condition. Under this condition, a screw part 7a of a liquid side two-way valve 7 is gradually opened, and the refrigerant gas that is sealed in the outdoor unit A side is introduced into an indoor unit B side through the connecting piping 9 to be introduced into an indoor heat exchanger 6 and the connecting piping 10. By the introduction of the refrigerant gas, the air in the connecting piping 9 and 10 and the indoor heat exchanger 6 is collected into the gas trapping jig 11 through the service port 8b together with the refrigerant gas.
Patent JP-H05261292-A (JP)
Title: Production of catalyst for producting maleic anhydride
IPC: C07B61/00
Filed: 1992-03-18
Abstract: PURPOSE:To industrially advatageously produce an improved catalyst for producting maleic anhydride having a remarkably large specific surface area and capable of ensuring a high rate of oxidation reaction. CONSTITUTION:A pentavalent vanadium compd. is allowed to react with a phosphorus compd. in an aq. medium in the presence of a reducing agent to obtain a precursor of crystalline vanadium-phosphorus double oxide and this precursor is fired at 450-500 deg.C in an inert gaseous atmosphere.
Patent JP-H05310345-A (JP)
Title: Method and device for winding toilet paper
Inventor: SHIMIZU AKIRA
IPC: B65H18/08
Filed: 1991-04-23
Abstract: PURPOSE:To prevent the occurrence of reverse warp and bending of a shaft and to prevent tight winding and eccentric winding of a paper sheet by supporting a chucking device such that the weight thereof is prevented from being exerted on the two ends of a shaft and synchronizing vertical movement of right and left chucking devices with each other. CONSTITUTION:The support member 5 of a chucking device is supported in a rising manner by a support device comprising a vertically movably cancel cylinder 15. An air pressure is exerted so that the changing weights of a shaft 2 and a toilet paper P wound therearound are always erased. The support members 5 of right and left chucking devices are simultaneously moved such that the two members are tuned to each other through respective chains 16 by means of chain wheels 14A and 14B arranged to the end parts on both sides of lower and upper tuning shafts 10A and 10B, respectively, arranged in parallel to each other. Thus, the shaft 2 is always vertically moved in a constantly horizontal state. This method and constitution perform smooth and accurate winding of a toilet paper sheet.
Patent JP-H04327571-A (JP)
Title: Dentine adhesiveness promoting compound, pretreating agent and adhesive composition containing the same compound
Inventor: IMAI YOJI
IPC: A61K6/00
Filed: 1991-04-23
Abstract: PURPOSE:To obtain a dentine adhesiveness promoting compound useful as a pretreating agent for dentine adhesion by providing dentine such as enamel with adhesiveness. CONSTITUTION:A compound shown by the formula (R<1> is H or methyl; R<2> is 1k-15C alkylene; R<3> is 1-12C alkyl). A pretreating agent for bonding dentine containing 1-50wt.%, preferably 5-35wt.% compound shown by the formula. A dentine bonding composition containing 0.1-50wt.%, preferably 0.5-20wt.% compound shown by the formula is used. (Methylsulfinyl)methyl (meth)acrylate may be cited as the preferable compound.
Patent JP-2000283033-A (JP)
Title: Reciprocating piston type compressor
Inventor: NAKAMURA MASASHI
IPC: F04B35/01
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating piston type compressor with a few assembly man-hours and a few number of part items. SOLUTION: A reciprocating piston type compressor is provided with a piston 54 reciprocating in the cylinder hole formed in a cylinder 51, two cylinder heads 62a, 62b installed on both end surfaces of the cylinder 51, two variable displacement chambers 63a, 63b formed between the piston 54 and respective cylinder heads 62a, 62b and delivery passages 72a, 72b, formed on the cylinder heads 62a, 62b, communicating with respective variable displacement chambers 63a, 63b. The delivery passages 72a, 72b are mutually communicated through the communication passage 61 formed in the cylinder 51.
Patent JP-H01265031-A (JP)
Title: Preparation of nutrient ointment using water-oat as raw material
Inventor: TAKAHASHI KUNIZO
IPC: A61K8/00
Filed: 1988-04-14
Abstract: PURPOSE:To obtain a nutrient ointment capable of sufficiently exhibiting the drug effect, by filling a hydrophilic ointment, glycerol and nutrient powder prepared from water-oat in a container, melting the components by indirect heating, adding honey to the mixture, maintaining the mixture at a prescribed temperature after stirring and filling in a container. CONSTITUTION:A hydrophilic ointment, glycerol and nutrient powder prepared from water-oat are put into a container, melted by utilizing the heat of hot water and mixed with each other to form a uniform mixture. Honey is added to the mixture while the dissolved mixture is still in the dissolved state, the product is stirred to uniformly mix the honey without causing the separation of the waxy component of the honey and the obtained mixture is filled in a container in a state maintained at a prescribed temperature to obtain the objective nutrient ointment prepared from water-oat. The ointment is used as an analgesic, an antipruritic and a remedy for eczema and other dermatopathy, incised wound, sprain, bruise, scald or hemorrhoid and is also useful as a nutrient for face and hands.
Patent JP-H10285635-A (JP)
Title: Base station test equipment in portable telephone system
Inventor: MINO TOSHIYA
IPC: H04B17/29
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To use a commercial portable telephone terminal as a base station transmission reception test equipment by adding a controller to the system. SOLUTION: A test personnel makes a phone call to a portable telephone terminal 11 to confirm the normality of base station installation by using a telephone set. Upon the receipt of an incoming call, the portable telephone terminal 11 is controlled by a controller to loop back a voice signal. When the voice of the test personnel spoken to the telephone set is returned to itself by the telephone set, the test personnel discriminates that the base station installation is normal. The portable telephone terminal 11 has an external interface (160-pin interface) for a voice signal, a control signal and a power supply. When an incoming call is received by the portable telephone terminal 11, a CPU 15 confirms it by a control signal to allow the portable telephone terminal 11 to hook off. Thus, the portable telephone terminal 11 enters a speech enable state.  An outgoing voice signal from a speech opposite party to the portable telephone terminal 11 entering the speech state is looped back by a voice loopback section 16, and transferred to an incoming signal and returned to a speech opposite party.
Patent JP-H11288857-A (JP)
Title: Semiconductor wafer
Inventor: SUZUKI TAKASHI
IPC: H01L21/02
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of the cracking of a semiconductor wafer with the part of the symbol marked by thermo-mechanical stresses in the manu facturing process of a semiconductor device by displaying the specified symbol by using the line segment in the specified direction, related to the cleaving direction of the semiconductor wafer. SOLUTION: In a semiconductor wafer 1, wherein specified symbols 3 comprising characters, numbers, marks and the like are marked on one surface, the specified symbols 3 are displayed by the use of the line segments in the specified direction in relation to the cleaving direction of the semiconductor wafers. Thus, the part of the marked symbold 3 does not become the weak point in strength. Therefore, even if thermal or mechanical stresses act in the manufacture of the semiconductor, the occurrence of the cracking of the semiconductor wafer 1 with the part 3 of the marked symbol as the starting point can be effectively suppressed.
Patent JP-S61250397-A (JP)
Title: Indoor fan
Inventor: HAYASHI MASANARI
IPC: F04D25/08
Filed: 1985-04-30
Abstract: PURPOSE:To reduce packing and transporting expenses by releasing a ball head, which determines ranges for angles of depression and elevation, from an elliptical hole provided in a neck piece support body and enabling said piece swivel furthermore in the direction of the angle of depression so that the overall shape of the fan at the time of packing is reduced and compacted. CONSTITUTION:By releasing a ball head 23a, which is fitted in a round recessed part 21a provided in lower position of a neck piece 2 and determines range of an angle of depression, from an elliptical hole which is provided in a neck piece support body 3 and elastically engaged with said ball head 23a energized by means of coil spring 22a provided in the neck piece 2, the neck piece 2 can be swiveled furthermore in the direction of the angle of depression. After being positioned so as to be perpendicular to a stand 5a, motor 1 can be fixed by means of a ball head 23b fitted in a round recessed part 21b provided below the abovementioned round recessed part 21a. Thus, the overall shape of the fan at the time of packing is reduced and compacted, therefore, packing and transporting expenses can be reduced.